mhhh *checks* not many!
most are parts of series that were started in 2012 or that are unfinished yet, so they probably don't count, but I'll put a couple here, (also for instance parts of "this is where i began" or "cinnamon" or the sequels to Multiply)
they can be read as stand alone too, and then there are a few more that I liked.

Ink and Honour (http://archiveofourown.org/works/845888) (6342 words) by moonblossom (http://archiveofourown.org/users/moonblossom)

Remedy (http://archiveofourown.org/works/831650) (41112 words) by Nikoshinigami (http://archiveofourown.org/users/Nikoshinigami)

There's Something Living in These Lines (http://archiveofourown.org/works/715672) (4676 words) by teahigh (http://archiveofourown.org/users/teahigh)

Concertos and Blackmail (http://archiveofourown.org/works/662440) (42720 words) by hoc_voluerunt (http://archiveofourown.org/users/hoc_voluerunt)

In One Month (http://archiveofourown.org/works/661834) (34630 words) by roane (http://archiveofourown.org/users/roane)

Nothing to Make a Song About (http://archiveofourown.org/works/641558) (36833 words) by emmagrant01 (http://archiveofourown.org/users/emmagrant01)

I noticed lately that fics I would have given 5/5 had they been written for other fandoms or had I not read others i'm not giving 5/5 anymore even if I should, this fandom is so talented that i had to limit my 5* tag to really the AMAZING ones or there would be too many XD Sometimes I go back to those i've read but that are not 5* and ask myself why on earth I didn't give this 5 at that time XD